Class: DataPackager

Inherits:
Object
  • Object
show all
Defined in:
lib/data_packager.rb

Constant Summary collapse

@@separator = 
"||$#BR&*||"

Class Method Summary collapse

Class Method Details

.package(data) ⇒ Object 



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# File 'lib/data_packager.rb', line 8

def self.package data
  data + @@separator
end

.separator=(str) ⇒ Object 



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# File 'lib/data_packager.rb', line 4

def self.separator= str
  @@separator = str
end

.unpackage(data_stream) ⇒ Object 



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# File 'lib/data_packager.rb', line 12

def self.unpackage data_stream
  @@separator_size ||= @@separator.size
  if data_stream != ''
    while i = data_stream.index(@@separator) do
      packet = data_stream.slice!(0..i-1)
      data_stream.slice!(0..@@separator_size-1)
      yield packet if !packet.nil? || packet != ''
    end
  end
end